Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-17-018032
Filing Date
2017-11-01
Accepted
2017-11-01 15:15:17
Documents
58
Period of Report
2017-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q nwpx20170930_10q.htm 10-Q 764214
2 EXHIBIT 31.1 ex_97593.htm EX-31.1 16370
3 EXHIBIT 31.2 ex_97594.htm EX-31.2 16279
4 EXHIBIT 32.1 ex_97595.htm EX-32.1 5086
5 EXHIBIT 32.2 ex_97596.htm EX-32.2 5499
  Complete submission text file 0001437749-17-018032.txt   4206917

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT nwpx-20170930.xml EX-101.INS 862857
7 XBRL TAXONOMY EXTENSION SCHEMA nwpx-20170930.xsd EX-101.SCH 39160
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nwpx-20170930_cal.xml EX-101.CAL 53209
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nwpx-20170930_def.xml EX-101.DEF 287092
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE nwpx-20170930_lab.xml EX-101.LAB 260868
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nwpx-20170930_pre.xml EX-101.PRE 309336
Mailing Address 5721 SE COLUMBIA WAY SUITE 200 VANCOUVER WA 98661
Business Address 5721 SE COLUMBIA WAY SUITE 200 VANCOUVER WA 98661 3603976250
NORTHWEST PIPE CO (Filer) CIK: 0001001385 (see all company filings)

EIN.: 930557988 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-27140 | Film No.: 171168690
SIC: 3317 Steel Pipe & Tubes